{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "patch vulnerability", "arguments": ["time", "vulnerable system", "vulnerable system version", "vulnerability", "common vulnerabilities and exposures", "supported platform", "releaser", "patch", "issues addressed"]}], "input": "Total Meltdown Now , if you 're using Windows 7 or Server 2008 R2 and have applied Microsoft 's Meltdown patches , you 'll want to grab and install today 's out - of - band update for CVE -2018-1038 ."}
{"patch vulnerability": [{"time": "today", "vulnerable system": "NAN", "vulnerable system version": "NAN", "vulnerability": "NAN", "common vulnerabilities and exposures": "CVE -2018-1038", "supported platform": "NAN", "releaser": "NAN", "patch": "out - of - band update", "issues addressed": "NAN"}]}